Robust Optimization for Integrated Construction Scheduling and Multiscale Resource Allocation

Table 2

Parameter setting of metaheuristic.

Number	Symbol	Description	Value
1	MaxIt	Maximum number of iterations	500
2		Population size	20
3		Repository size	50
4		Inertia weight	0.5
5		Personal learning coefficient	1
6		Global learning coefficient	2
7		Number of grids per dimension	7
8	alpha	Inflation rate	0.1
9	beta	Leader selection pressure	2
10	gamma	Deletion selection pressure	2
11		Upper-lower limits of resource
12		Confidence level	0.9